America's Test Kitchen 18x18

Test cook Dan Souza makes host Bridget Lancaster foolproof Swordfish Skewers with Tomato-Scallion Caponata on the grill. Next, tasting expert Jack Bishop challenges host Julia Collin Davison to a tasting of Feta. Finally, test cook Becky Hays makes Julia a vibrant Mediterranean favorite—Egyptian Barley Salad.